From: Max Reitz <mreitz@redhat.com>
To: qemu-block@nongnu.org
Cc: Kevin Wolf <kwolf@redhat.com>,
Maxim Levitsky <mlevitsk@redhat.com>,
qemu-devel@nongnu.org, Max Reitz <mreitz@redhat.com>
Subject: [PATCH v2 4/5] iscsi: Drop iscsi_co_create_opts()
Date: Wed, 22 Jan 2020 17:45:31 +0100 [thread overview]
Message-ID: <20200122164532.178040-5-mreitz@redhat.com> (raw)
In-Reply-To: <20200122164532.178040-1-mreitz@redhat.com>
The generic fallback implementation effectively does the same.
Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
---
block/iscsi.c | 56 ---------------------------------------------------
1 file changed, 56 deletions(-)
diff --git a/block/iscsi.c b/block/iscsi.c
index 2aea7e3f13..68562e108f 100644
--- a/block/iscsi.c
+++ b/block/iscsi.c
@@ -2163,58 +2163,6 @@ static int coroutine_fn iscsi_co_truncate(BlockDriverState *bs, int64_t offset,
return 0;
}
-static int coroutine_fn iscsi_co_create_opts(const char *filename, QemuOpts *opts,
- Error **errp)
-{
- int ret = 0;
- int64_t total_size = 0;
- BlockDriverState *bs;
- IscsiLun *iscsilun = NULL;
- QDict *bs_options;
- Error *local_err = NULL;
-
- bs = bdrv_new();
-
- /* Read out options */
- total_size = DIV_ROUND_UP(qemu_opt_get_size_del(opts, BLOCK_OPT_SIZE, 0),
- BDRV_SECTOR_SIZE);
- bs->opaque = g_new0(struct IscsiLun, 1);
- iscsilun = bs->opaque;
-
- bs_options = qdict_new();
- iscsi_parse_filename(filename, bs_options, &local_err);
- if (local_err) {
- error_propagate(errp, local_err);
- ret = -EINVAL;
- } else {
- ret = iscsi_open(bs, bs_options, 0, NULL);
- }
- qobject_unref(bs_options);
-
- if (ret != 0) {
- goto out;
- }
- iscsi_detach_aio_context(bs);
- if (iscsilun->type != TYPE_DISK) {
- ret = -ENODEV;
- goto out;
- }
- if (bs->total_sectors < total_size) {
- ret = -ENOSPC;
- goto out;
- }
-
- ret = 0;
-out:
- if (iscsilun->iscsi != NULL) {
- iscsi_destroy_context(iscsilun->iscsi);
- }
- g_free(bs->opaque);
- bs->opaque = NULL;
- bdrv_unref(bs);
- return ret;
-}
-
static int iscsi_get_info(BlockDriverState *bs, BlockDriverInfo *bdi)
{
IscsiLun *iscsilun = bs->opaque;
@@ -2485,8 +2433,6 @@ static BlockDriver bdrv_iscsi = {
.bdrv_parse_filename = iscsi_parse_filename,
.bdrv_file_open = iscsi_open,
.bdrv_close = iscsi_close,
- .bdrv_co_create_opts = iscsi_co_create_opts,
- .create_opts = &iscsi_create_opts,
.bdrv_reopen_prepare = iscsi_reopen_prepare,
.bdrv_reopen_commit = iscsi_reopen_commit,
.bdrv_co_invalidate_cache = iscsi_co_invalidate_cache,
@@ -2524,8 +2470,6 @@ static BlockDriver bdrv_iser = {
.bdrv_parse_filename = iscsi_parse_filename,
.bdrv_file_open = iscsi_open,
.bdrv_close = iscsi_close,
- .bdrv_co_create_opts = iscsi_co_create_opts,
- .create_opts = &iscsi_create_opts,
.bdrv_reopen_prepare = iscsi_reopen_prepare,
.bdrv_reopen_commit = iscsi_reopen_commit,
.bdrv_co_invalidate_cache = iscsi_co_invalidate_cache,
--
2.24.1
next prev parent reply other threads:[~2020-01-22 16:52 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-22 16:45 [PATCH v2 0/5] block: Generic file creation fallback Max Reitz
2020-01-22 16:45 ` [PATCH v2 1/5] block/nbd: Fix hang in .bdrv_close() Max Reitz
2020-01-22 18:55 ` Eric Blake
2020-01-23 22:54 ` Maxim Levitsky
2020-01-22 16:45 ` [PATCH v2 2/5] block: Generic file creation fallback Max Reitz
2020-01-23 22:58 ` Maxim Levitsky
2020-01-22 16:45 ` [PATCH v2 3/5] file-posix: Drop hdev_co_create_opts() Max Reitz
2020-01-22 16:45 ` Max Reitz [this message]
2020-01-22 16:45 ` [PATCH v2 5/5] iotests: Add test for image creation fallback Max Reitz
2020-01-22 19:05 ` Eric Blake
2020-01-23 22:59 ` Maxim Levitsky
2020-02-19 10:38 ` [PATCH v2 0/5] block: Generic file " Max Reitz
2020-02-19 10:47 ` Maxim Levitsky
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